MPEC 1996-S05: 1995 YY3
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M.P.E.C. 1996-S05 Issued 1996 Sept. 25, 21:19 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
1995 YY3
Revision to MPEC 1996-A01
Observations:
J95Y03Y C1996 09 12.5785 04 20 00.73 +21 11 41.5 24 R 568
J95Y03Y C1996 09 13.5135 04 20 00.15 +21 11 40.1 568
Observer details:
568 Mauna Kea. Observers D. Jewitt, J. Luu. 10-m Keck telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
960912 568 29.4- 13.2- 960913 568 32.0- 13.4- MPC 27083
Orbital elements:
1995 YY3
Eccentricity assumed
Epoch 1996 Nov. 13.0 TT = JDT 2450400.5 Marsden
M 2.93218 (2000.0) P Q
n 0.00401015 Peri. 320.80848 +0.48954692 -0.87194428
a 39.2369648 Node 99.87952 +0.80193711 +0.44680837
e 0.2176795 Incl. 0.43907 +0.34240428 +0.20018857
P 246 H 8.5 G 0.15
Residuals in seconds of arc
951224 568 0.6- 0.3+ 951227 568 1.6+ 2.0- 960122 711 0.9- 0.2+
951224 568 0.8- 0.3+ 960120 711 0.2- 1.3+ 960122 711 0.6- 0.3+
951224 568 0.8- 0.4+ 960121 711 0.1+ 0.3+ 960124 675 1.5- 0.5+
951225 568 0.1- 0.5- 960121 711 1.3+ 0.1+ 960124 675 0.8- 0.5+
951225 568 0.1+ 0.3- 960121 675 0.8+ 1.5+ 960124 675 1.3- 0.7+
951225 568 0.2- 0.4- 960121 711 1.2+ 0.3- 960912 568 1.3+ 0.2-
951227 568 1.7+ 1.8- 960122 711 0.8+ 0.6- 960913 568 1.2- 0.3-
Ephemeris:
1995 YY3 a,e,i = 39.24, 0.22, 0 q = 30.696
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1996 09 24 04 19.79 +21 11.1 30.282 30.712 114.5 1.7 24.6
1996 10 04 04 19.37 +21 10.1 30.135 30.712 124.4 1.5 24.5
1996 10 14 04 18.75 +21 08.5 30.006 30.713 134.5 1.3 24.5
1996 10 24 04 17.95 +21 06.5 29.897 30.713 144.6 1.1 24.5
1996 11 03 04 17.01 +21 04.2 29.813 30.714 154.8 0.8 24.4
1996 11 13 04 15.96 +21 01.6 29.757 30.714 165.1 0.5 24.4
1996 11 23 04 14.84 +20 58.8 29.730 30.715 175.4 0.1 24.3
1996 12 03 04 13.70 +20 56.0 29.734 30.715 174.1 0.2 24.4
1996 12 13 04 12.59 +20 53.2 29.769 30.716 163.7 0.5 24.4
1996 12 23 04 11.56 +20 50.6 29.834 30.716 153.3 0.8 24.4
1997 01 02 04 10.64 +20 48.3 29.927 30.717 142.9 1.1 24.5
1997 01 12 04 09.87 +20 46.4 30.044 30.717 132.5 1.4 24.5
1997 01 22 04 09.29 +20 45.0 30.182 30.718 122.2 1.6 24.5
1997 02 01 04 08.92 +20 44.1 30.336 30.718 112.0 1.7 24.6
1997 02 11 04 08.78 +20 43.8 30.502 30.719 101.8 1.8 24.6
1997 02 21 04 08.87 +20 44.2 30.674 30.719 91.7 1.8 24.6
1997 03 03 04 09.20 +20 45.1 30.847 30.720 81.7 1.8 24.6
1997 03 13 04 09.75 +20 46.7 31.015 30.721 71.9 1.8 24.6
1997 03 23 04 10.52 +20 48.8 31.175 30.721 62.1 1.6 24.6
Brian G. Marsden (C) Copyright 1996 MPC M.P.E.C. 1996-S05
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